using System;
using System.Collections.Generic;
using System.Text;
using System.Threading.Tasks;
using System.IO;

namespace K1pvz
{
    class Program
    {
        static void Main(string[] args)
        {

        }
    }
    class Student
    {
        string Surname { get; set; }
        string Name { get; set; }
        string Group { get; set; }

        private int[] Credits;
        private int Capacity;
        public int creditCount { get; private set; }

        public Student(string surname, string name, string group, int capacity=10)
        {
            this.Surname = surname;
            this.Name = name;
            this.Group = group;

            this.Capacity = capacity;
            this.Credits = new int[Capacity];
        }

        public void Add(int credit)
        {
            if (creditCount == Capacity)
            {
                EnsureCapacity(Capacity * 2);
            }
            this.Credits[creditCount++] = credit;
        }

        public void Insert(int credit, int index)
        {
            this.Credits[index] = credit;
        }

        public void RemoveAt(int index)
        {
            for(int i = index; i < creditCount; i++)
            {
                Credits[index] = Credits[index - 1];
            }
            Credits[creditCount] = 0;
        }
        public void Remove(int item)
        {
            for(int i = 0; i < creditCount; i++)
            {
                if (Credits[i] == item)
                    RemoveAt(i);
            }
        }
        private void EnsureCapacity(int minCapacity)
        {
            if (minCapacity > Capacity)
            {
                int[] temp = new int[minCapacity];
                for(int i = 0; i < creditCount; i++)
                {
                    temp[i] = Credits[i];
                }
                Capacity = minCapacity;
                Credits = temp;
            }
        }
    }
    class Faculty
    {
        string Name { get; set; }
        int CreditCount { get; set; }
        int ModuleCount { get; set; }

        private Student[] students;
        private int Capacity;

        public int studCount { get; private set; }

        public void Add(Student student)
        {
            if (studCount == Capacity)
            {
                EnsureCapacity(Capacity * 2);
            }
            this.students[studCount++] = student;
        }

        public void Insert(Student student, int index)
        {
            this.students[index] = student;
        }

        public void RemoveAt(int index)
        {
            for (int i = index; i < studCount; i++)
            {
                students[index] = students[index - 1];
            }
            students[studCount] = null;
        }
        public void Remove(Student item)
        {
            for (int i = 0; i < studCount; i++)
            {
                if (students[i] == item)
                    RemoveAt(i);
            }
        }
        private void EnsureCapacity(int minCapacity)
        {
            if (minCapacity > Capacity)
            {
                Student[] temp = new Student[minCapacity];
                for (int i = 0; i < studCount; i++)
                {
                    temp[i] = students[i];
                }
                Capacity = minCapacity;
                students = temp;
            }
        }
    }
    class InOutUtils
    {
        public static Faculty ReadFaculty(string fileName)
        {

        }
    }
}